Tuesday, 8 March 2016

Neanderthal man may have used a special fire lighter!

When Neanderthal man wanted fireHis methods will surely inspire,For he used, if you please,Some oxide (manganese),And he then cooked his meat on the pyre.

How clever were our Neanderthal cousins? The more we discover about them the more intelligent they seem. The EvoAnth blog has reported on some research relating to the discovery of lumps of manganese oxide associated with Neanderthal sites. It had been thought that they used it as a black pigment - but in some cases the lumps were found more thane 250 km from where it could be found naturally. But if all they wanted was a black pigment they could have used the far more easy to obtain charcoal.
However if you grind up manganese and sprinkle it over wood it is far easier to get a fire going, and the wood ignites at a lower temperature.

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About Me

A.K.A. Hertfordshire Chris -
I am, by temperament, a scientist who likes to stand back and get an overview - rather than getting stuck in a narrow specialist area. I am particularly interested in how people process information and how we could design systems that fit into the way that people think.
Since I retired I have been very much involved in mental health service provision (but have recently retired from all committee work) and I run a web site at www.hertfordshire-genealogy.co.uk which provides help and advice for people whose ancestors lived in Hertfordshire.